CA1205886A - Apparatus for detecting faults in transparent objects - Google Patents

Apparatus for detecting faults in transparent objects

Info

Publication number
CA1205886A
CA1205886A CA000443309A CA443309A CA1205886A CA 1205886 A CA1205886 A CA 1205886A CA 000443309 A CA000443309 A CA 000443309A CA 443309 A CA443309 A CA 443309A CA 1205886 A CA1205886 A CA 1205886A
Authority
CA
Canada
Prior art keywords
unit elements
light
plane
signal processing
wave plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000443309A
Other languages
English (en)
French (fr)
Inventor
Tsukasa Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamamura Glass KK
Original Assignee
Yamamura Glass KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yamamura Glass KK filed Critical Yamamura Glass KK
Application granted granted Critical
Publication of CA1205886A publication Critical patent/CA1205886A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
    • G01N21/9018—Dirt detection in containers

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA000443309A 1982-12-21 1983-12-14 Apparatus for detecting faults in transparent objects Expired CA1205886A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57225443A JPS59114445A (ja) 1982-12-21 1982-12-21 透明体の欠陥検出装置
JP57-225443 1982-12-21

Publications (1)

Publication Number Publication Date
CA1205886A true CA1205886A (en) 1986-06-10

Family

ID=16829437

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000443309A Expired CA1205886A (en) 1982-12-21 1983-12-14 Apparatus for detecting faults in transparent objects

Country Status (6)

Country Link
US (1) US4547067A (ja)
JP (1) JPS59114445A (ja)
CA (1) CA1205886A (ja)
DE (1) DE3345851C2 (ja)
FR (1) FR2538113B1 (ja)
GB (1) GB2135769B (ja)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701612A (en) * 1985-07-19 1987-10-20 Owens-Illinois, Inc. Inspection of container finish
HU203598B (en) * 1986-03-10 1991-08-28 Pannonglas Ipari Rt Method and apparatus for integral optical testing deletorius stresses in bottom of the glassware, in particular bottles and hollow ware
EP0277629B1 (de) * 1987-02-04 1993-05-05 Harro Höfliger Verpackungsmaschinen GmbH Verfahren und Vorrichtung zum Feststellen von Fremdkörpern in Fluiden
DE3712513A1 (de) * 1987-04-13 1988-11-03 Roth Electric Gmbh Verfahren und vorrichtung zur erkennung von oberflaechenfehlern
US4900916A (en) * 1988-03-02 1990-02-13 Ball Corporation System employing preconditioned radiation for detecting defects in transparent objects
US4919534A (en) * 1988-09-30 1990-04-24 Environmental Products Corp. Sensing of material of construction and color of containers
DE3840005A1 (de) * 1988-11-26 1990-05-31 Komi Koppelberg & Migl Kg Masc Verfahren und einrichtung zum pruefen von hohlglaskoerpern auf enthaltene einschluesse
FR2642164B1 (fr) * 1989-01-26 1991-04-12 Saint Gobain Cinematique Contr Controle d'objets a forte cadence
US5141110A (en) * 1990-02-09 1992-08-25 Hoover Universal, Inc. Method for sorting plastic articles
US5305090A (en) * 1991-12-11 1994-04-19 Gmi Engineering And Management Institute Birefringent inspection polarscope
US5243400A (en) * 1992-04-27 1993-09-07 Owens-Brockway Glass Container Inc. Inspection of transparent containers
US5305081A (en) * 1992-08-27 1994-04-19 Constar Plastics Inc. Bottle stress analysis system
US5314072A (en) * 1992-09-02 1994-05-24 Rutgers, The State University Sorting plastic bottles for recycling
DE4300169A1 (de) * 1993-01-07 1994-07-14 Alfill Getraenketechnik Verfahren und Vorrichtung zum Prüfen von Flaschen
US5695039A (en) * 1995-01-10 1997-12-09 Environmental Products Corporation Method for determining a characteristic of a material
DE19741384A1 (de) * 1997-09-19 1999-03-25 Heuft Systemtechnik Gmbh Verfahren zum Erkennen von diffus streuenden Materialien, Verunreinigungen und sonstigen Fehlern bei transparenten Gegenständen
US6067155A (en) * 1997-12-24 2000-05-23 Owens-Brockway Glass Container Inc. Optical inspection of transparent containers using infrared and polarized visible light
US6133999A (en) * 1998-04-10 2000-10-17 Owens-Brockway Glass Container Inc. Measuring sidewall thickness of glass containers
US5969810A (en) * 1998-05-14 1999-10-19 Owens-Brockway Glass Container Inc. Optical inspection of transparent containers using two cameras and a single light source
GB2339614B (en) 1998-07-14 2000-06-21 Infrared Integrated Syst Ltd Detector-array sensor with mask warning
DE10046785C2 (de) * 2000-09-19 2002-11-21 Jena Optronik Gmbh Anordnung zur Bestimmung des Einfallswinkels von Licht
DE10135766B4 (de) * 2001-07-23 2006-02-16 Nexpress Solutions Llc Verfahren zum Erfassen eines transparenten Gegenstandes und Detektoreinrichtung
DE10230955B4 (de) * 2002-07-10 2004-09-09 Medical Laser Rent Verfahren zum differenzierten, zielstrukturabhängigen Beleuchten und Betrachten von Oberflächen und deren Substrukturen und Vorrichtung zur Durchführung des Verfahrens
US7342654B2 (en) * 2003-12-19 2008-03-11 International Business Machines Corporation Detection of impurities in cylindrically shaped transparent media
US7148961B1 (en) 2004-11-10 2006-12-12 Owens-Brockway Glass Container Inc. Container sidewall inspection
US7895560B2 (en) * 2006-10-02 2011-02-22 William Stuart Lovell Continuous flow instant logic binary circuitry actively structured by code-generated pass transistor interconnects
DE202013100834U1 (de) * 2013-02-26 2014-06-04 Krones Ag Vorrichtung zur Erfassung von Verschmutzungen an Behältern
WO2014181799A1 (ja) * 2013-05-08 2014-11-13 富士フイルム株式会社 円偏光分離フィルム、円偏光分離フィルムの製造方法、赤外線センサー、ならびに光を利用した検知システムおよび検知方法
DE202013008910U1 (de) * 2013-10-07 2015-01-09 MÖLLER-WEDEL OPTICAL GmbH Vorrichtung zum Vermessen von Scheiben, insbesondere von Windschutzscheiben von Fahrzeugen
CN104998874A (zh) * 2015-07-17 2015-10-28 天津市鸿禄食品有限公司 一种灌装生产线上检测瓶体清洁度的装置
CN104990942B (zh) * 2015-07-20 2017-10-27 清华大学 透明玻璃容器制造缺陷视觉检测系统及方法
GB201601960D0 (en) 2016-02-03 2016-03-16 Glaxosmithkline Biolog Sa Novel device
US10436936B2 (en) * 2016-07-29 2019-10-08 Datalogic Ip Tech S.R.L. Transparent and/or shiny object detection with spin-modulated light
DE102017223347A1 (de) * 2017-12-20 2019-06-27 Krones Ag Durchlichtinspektionsvorrichtung und Durchlichtinspektionsverfahren zur Seitenwandinspektion von Behältern
JP7142201B2 (ja) * 2017-12-28 2022-09-27 日本ビジュアルサイエンス株式会社 撮影システム及び画像処理装置並びに画像処理方法
US10989522B2 (en) * 2019-03-11 2021-04-27 Robex, LLC Glass product stress evaluation system and method
JP2021105554A (ja) * 2019-12-26 2021-07-26 東洋ガラス株式会社 容器検査装置及びそれを用いた容器製造方法
JP2023075992A (ja) * 2021-11-22 2023-06-01 東洋ガラス株式会社 ガラスびんの底部検査装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411009A (en) * 1964-10-05 1968-11-12 Fords Fensbury Ltd Radiation sensitive apparatus for detecting dirt in transparent bottles
US3653767A (en) * 1967-04-10 1972-04-04 American Standard Inc Particle size distribution measurement using polarized light of a plurality of wavelengths
JPS5440943B1 (ja) * 1971-02-11 1979-12-06
US3709580A (en) * 1971-03-18 1973-01-09 Us Navy Extended range polarization target
US3811775A (en) * 1972-06-21 1974-05-21 Asg Ind Inc Polariscope for determining stress in a transparent material
US3963348A (en) * 1972-07-14 1976-06-15 Yamamura Glass Kabushiki Kaisha Device for detecting strain and foreign matters in glass container by a non-storage type pickup tube
US3877821A (en) * 1973-07-23 1975-04-15 Inex Inc Apparatus for detecting flaws using an array of photo sensitive devices
US4026656A (en) * 1975-09-02 1977-05-31 Owens-Illinois, Inc. Stone detector
GB1600400A (en) * 1977-10-13 1981-10-14 Ti Fords Ltd Bottle inspection apparatus
JPS5546172A (en) * 1978-09-29 1980-03-31 Kirin Brewery Co Ltd Detector for foreign material
JPS56161507U (ja) * 1980-05-01 1981-12-01
FI812627L (fi) * 1981-08-26 1983-02-27 Keskuslaboratorio Laengdmaetare foer pappersfiber

Also Published As

Publication number Publication date
GB2135769A (en) 1984-09-05
FR2538113B1 (fr) 1988-04-29
DE3345851C2 (de) 1986-09-04
GB8333236D0 (en) 1984-01-18
FR2538113A1 (fr) 1984-06-22
JPS59114445A (ja) 1984-07-02
US4547067A (en) 1985-10-15
JPH0310065B2 (ja) 1991-02-12
DE3345851A1 (de) 1984-07-05
GB2135769B (en) 1987-03-18

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Legal Events

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